Honeywell 51452822-503 Power/Output PWA

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Manufacturer: Honeywell
Product No.: 51452822-503
Country of origin:United States
Product Type: Printed Wire Assemblies
Payment: T/T, Western Union
Weight: 2500g
Shipping port: Xiamen
Warranty: 12 months

Description

Providing reliable voltage regulation and discrete switching, the Honeywell 51452822-503 is an industrial-grade Power/Output Printed Wire Assembly (PWA) engineered for integration within process control platforms. This module handles both power distribution and output signal routing, utilizing two integrated electromechanical (E-M) relays to interface with external control devices. Optimized for low-voltage environments, the board is built to withstand continuous industrial operation while ensuring high-integrity signal isolation.

The card’s design prioritizes stability and circuit protection, making it highly suitable for harsh industrial cabinet installations where electrical noise and voltage fluctuations are common. It functions as a direct drop-in replacement part, maintaining system uptime and restoring design-spec electrical performance to your Honeywell control architecture.

Features

Dual onboard electromechanical relays for robust, isolated dry-contact switching.
Dual-compatibility power inputs accepting both 24 Vac and 24 Vdc voltage configurations.
Heavy-duty printed wire board layout engineered for stable thermal performance and resistance to industrial vibrations.
Direct integration with Honeywell process systems, ensuring plug-and-play mechanical and electrical compatibility.

Applications

Industrial process control and monitoring loops
Auxiliary relay switching and alarm annunciator circuits
Low-voltage power distribution networks
Combustion control and HVAC system integration

Technical Specifications

ParameterSpecification

Manufacturer	Honeywell
Part Number/Model	51452822-503
Module Type	Power/Output Printed Wire Assembly (PWA)
Relay Configuration	2 Electromechanical (E-M) Relays
Operating Voltage Range	24 Vac/dc nominal
Weight	1.3 kg
Shipping Weight	2.5 kg

Installation Guidelines

Ensure all incoming power supplies are locked out and tagged out prior to removing or installing the assembly.
Always wear a grounded ESD wrist strap when handling the PWA card to prevent electrostatic damage to surface-mount components.
Align the card carefully with the chassis guide rails and push firmly until the backplane connectors are fully seated.
Verify terminal connection tightness and correct input voltage polarity before re-energizing the control cabinet.

Key Features:

#Printed Wire Assemblies

What is the primary function of the Honeywell 51452822-503 assembly?

The Honeywell 51452822-503 is a Power/Output Printed Wire Assembly (PWA) designed to provide stable power distribution and isolate control loops using two integrated electromechanical relays.

What voltages are compatible with this power output module?

This module is designed for low-voltage systems, operating on either a 24 Vac or 24 Vdc nominal power source.

Does this module require special handling procedures?

Yes. It is a printed wire assembly containing sensitive electronic components; standard electrostatic discharge (ESD) protection protocols must be observed during handling and installation.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .